
package cn.tedu.egarticle0420.base.interceptor;


import cn.tedu.egarticle0420.pojo.vo.UserVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@Slf4j
public class LoginCheckInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        log.debug("进入登录校验拦截器");
        HttpSession session = request.getSession();
        UserVO userVO = (UserVO)session.getAttribute("user");
        log.debug("userVO="+userVO);
        if(userVO == null){
            response.sendRedirect("/login.html");
            return false;
        }
        return true;
    }
}

